本文整理汇总了Python中PyQt5.Qt.QListWidget.setIconSize方法的典型用法代码示例。如果您正苦于以下问题：Python QListWidget.setIconSize方法的具体用法？Python QListWidget.setIconSize怎么用？Python QListWidget.setIconSize使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类PyQt5.Qt.QListWidget的用法示例。
在下文中一共展示了QListWidget.setIconSize方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: EventsQWidget
# 需要导入模块: from PyQt5.Qt import QListWidget [as 别名]
# 或者: from PyQt5.Qt.QListWidget import setIconSize [as 别名]
class EventsQWidget(QWidget):
"""
Class who create QWidget for events
"""
def __init__(self):
super(EventsQWidget, self).__init__()
self.setObjectName('events')
# Fields
self.events_list = QListWidget()
self.timer = QTimer()
def initialize(self):
"""
Intialize QWidget
"""
self.timer.setInterval(30000)
self.timer.start()
self.timer.timeout.connect(self.send_datamanager_events)
layout = QVBoxLayout()
layout.setContentsMargins(0, 0, 0, 0)
self.setLayout(layout)
self.events_list.setDragDropMode(QAbstractItemView.DragOnly)
self.events_list.setSelectionMode(QAbstractItemView.ExtendedSelection)
self.events_list.setDropIndicatorShown(True)
self.events_list.doubleClicked.connect(self.remove_event)
self.events_list.setWordWrap(True)
self.events_list.setIconSize(QSize(16, 16))
self.add_event(
'OK',
_('Welcome %s, you are connected to Alignak Backend') %
data_manager.database['user'].name,
timer=True
)
layout.addWidget(self.events_list)
def send_datamanager_events(self):
"""
Add events stored in DataManager
"""
events = data_manager.get_events()
if events:
for event in events:
self.add_event(
event['event_type'],
event['message'],
timer=False,
host=event['host']
)
def add_event(self, event_type, msg, timer=False, host=None):
"""
Add event to events list
:param event_type: the type of event: OK, DOWN, ACK, ...
:type event_type: str
:param msg: message of event
:type msg: str
:param timer: timer to hide event at end of time
:type timer: bool
:param host: data of a host to set ``Qt.UserRole``
:type host: None | str
"""
if not self.event_exist(msg):
logger.debug(
'Add Event: msg: %s, timer: %s, host: %s', msg, timer, host
)
event = EventItem()
event.initialize(event_type, msg, timer=timer, host=host)
self.events_list.insertItem(0, event)
if timer:
event_duration = int(
settings.get_config('Alignak-app', 'notification_duration')
) * 1000
QTimer.singleShot(
event_duration,
lambda: self.remove_timer_event(event)
)
else:
logger.debug(
'Event with msg: %s already exist.', msg
)
def event_exist(self, msg):
"""
Check if event already displayed, move it to top and update tooltip.
Only for EventItem who have a ``Qt.UserRole``
:param msg: message of event
#.........这里部分代码省略.........
示例2: ChooseFormatDialog
# 需要导入模块: from PyQt5.Qt import QListWidget [as 别名]
# 或者: from PyQt5.Qt.QListWidget import setIconSize [as 别名]
class ChooseFormatDialog(QDialog):
def __init__(self, window, msg, formats, show_open_with=False):
QDialog.__init__(self, window)
self.resize(507, 377)
self.setWindowIcon(QIcon(I("mimetypes/unknown.png")))
self.setWindowTitle(_('Choose format'))
self.l = l = QVBoxLayout(self)
self.msg = QLabel(msg)
l.addWidget(self.msg)
self.formats = QListWidget(self)
self.formats.setIconSize(QSize(64, 64))
self.formats.activated[QModelIndex].connect(self.activated_slot)
l.addWidget(self.formats)
self.h = h = QHBoxLayout()
h.setContentsMargins(0, 0, 0, 0)
l.addLayout(h)
if show_open_with:
self.owb = QPushButton(_('&Open with...'), self)
self.formats.currentRowChanged.connect(self.update_open_with_button)
h.addWidget(self.owb)
self.own = QMenu(self.owb.text())
self.owb.setMenu(self.own)
self.own.aboutToShow.connect(self.populate_open_with)
self.buttonBox = bb = QDialogButtonBox(self)
bb.setStandardButtons(QDialogButtonBox.Ok|QDialogButtonBox.Cancel)
bb.accepted.connect(self.accept), bb.rejected.connect(self.reject)
h.addStretch(10), h.addWidget(self.buttonBox)
for format in formats:
self.formats.addItem(QListWidgetItem(file_icon_provider().icon_from_ext(format.lower()),
format.upper()))
self._formats = formats
self.formats.setCurrentRow(0)
self._format = self.open_with_format = None
if show_open_with:
self.populate_open_with()
self.update_open_with_button()
def populate_open_with(self):
from calibre.gui2.open_with import populate_menu, edit_programs
menu = self.own
menu.clear()
fmt = self._formats[self.formats.currentRow()]
def connect_action(ac, entry):
connect_lambda(ac.triggered, self, lambda self: self.open_with(entry))
populate_menu(menu, connect_action, fmt)
if len(menu.actions()) == 0:
menu.addAction(_('Open %s with...') % fmt.upper(), self.choose_open_with)
else:
menu.addSeparator()
menu.addAction(_('Add other application for %s files...') % fmt.upper(), self.choose_open_with)
menu.addAction(_('Edit "Open with" applications...'), partial(edit_programs, fmt, self))
def update_open_with_button(self):
fmt = self._formats[self.formats.currentRow()]
self.owb.setText(_('Open %s with...') % fmt)
def open_with(self, entry):
self.open_with_format = (self._formats[self.formats.currentRow()], entry)
self.accept()
def choose_open_with(self):
from calibre.gui2.open_with import choose_program
fmt = self._formats[self.formats.currentRow()]
entry = choose_program(fmt, self)
if entry is not None:
self.open_with(entry)
def book_converted(self, book_id, fmt):
fmt = fmt.upper()
if fmt not in self._formats:
self._formats.append(fmt)
self.formats.addItem(QListWidgetItem(
file_icon_provider().icon_from_ext(fmt.lower()), fmt.upper()))
def activated_slot(self, *args):
self.accept()
def format(self):
return self._format
def accept(self):
self._format = self._formats[self.formats.currentRow()]
return QDialog.accept(self)